BMW 2 Series Owner's Handbook Manual page 318

MOBILITY
Reducing agent tank
The fuel filler cap for the reducing agent is lo-
cated next to the fuel filler cap for the fuel tank.
Topping up with reducing agent at the
pump dispenser
General
When topping up, hook the fuel pump noz-
zle fully into the filler pipe. Lifting the fuel
pump nozzle while topping up will cause the
following to happen:
▷ The supply is stopped too soon.
▷ Overflow of reducing agent.
The reducing agent tank is full when the fuel
pump nozzle cuts out for the first time.
Please comply with the safety regulations dis-
played at filling stations.
Adding reducing agent
1. Open the fuel filler flap.
Fuel filler cap, see page 284.
2. Turn the reducing agent tank cap anticlock-
wise and remove.
318
Operating fluids
Online Edition for Part no. 01405A5E758 - VI/22
3. Place the fuel filler cap in the holder on the
fuel filler flap.
4. Use the fuel pump nozzle to add the rec-
ommended top-up quantity as a minimum.
The tank is full when the fuel pump nozzle
cuts out for the first time.
5. Put fuel filler cap back on and turn clock-
wise.
6. Press on the fuel filler flap until it engages.
Filling with an incorrect fluid
General
A Check Control message is displayed if the
tank has been filled with the wrong fluid.
If the wrong type of liquid has been added,
contact a Service Partner of the manufacturer
or another qualified Service Partner or a spe-
cialist workshop.